NTE1846 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit NTSC System Single-Chip Color TV Signal Processor

NTE1846
Integrated Circuit
NTSC System Single–Chip Color TV Signal Processor
Description:
The NTE1846 is an integrated circuit in a 52–Lead DIP type package designed for use as a color TV
signal processor. This device contains signal processing functions for video IF, sound IF, video, color,
deflection signals, on a single chip.
Combined with a tuner and a simple output stage of discreet transistors, the NTE1846 enables more
rationalized designs for color TV sets.
Features:
D Large Integration Enables Rationalization and High Reliability of Equipment and Low Power
Consumption.
D A Direct Output Pin for Sound FM Detector is Provided, Applicable to Sound Multiplexing.
D The Most Appropriate Constants can be Set by the Synchronization Separation Input Pins for
Horizontal and Vertical Deflection.
D No Horizontal Free Run Frequency Adjustments.
D Capable of AFT Defeat, Sound Muting
D DC Volume Controls Picture Quality, Contrast, Luminance, Color Saturation, Tint, and Volume.
Application:
NTSC System Color Television Set
Absolute Maximum Ratings: (T_A = +25°C, unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4W
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Recommended Operating Conditions:
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V
Horizontal Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14mA
Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.5V to 9.5V
Operating Horizontal Supply Currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12mA to 16mA